From: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Date: Wed, 4 Mar 2009 11:38:53 +0000 (+0530)
Subject: libcgroup: Initialize buffer in config.c
X-Git-Tag: v0.34~80
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a6d564038aa2879e50d01d130d8cc04130e2e555;p=thirdparty%2Flibcgroup.git

libcgroup: Initialize buffer in config.c

Fix the warning,
config.c: In function ‘cgroup_config_parse_controller_options’:
config.c:104: warning: ‘buffer’ may be used uninitialized in this function

Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
---

diff --git a/config.c b/config.c
index 7e827ee4..b1889851 100644
--- a/config.c
+++ b/config.c
@@ -101,7 +101,7 @@ int cgroup_config_insert_cgroup(char *cg_name)
  */
 int cgroup_config_parse_controller_options(char *controller, char *name_value)
 {
-	char *buffer;
+	char *buffer = NULL;
 	char *name, *value;
 	struct cgroup_controller *cgc;
 	int error;
@@ -124,6 +124,7 @@ int cgroup_config_parse_controller_options(char *controller, char *name_value)
 
 	nm_pairs = strtok_r(name_value, ":", &nv_buf);
 	cgroup_dbg("[1] name value pair being processed is %s\n", nm_pairs);
+
 	name = strtok_r(nm_pairs, " ", &buffer);
 
 	if (!name)